MTP-3303111 | Drive Axle Flange Gasket – 8-Hole | Replacement for STEMCO 330-3111

Product Overview

The Motion Trucking Parts MTP-3303111 Drive Axle Flange Gasket is a high-quality aftermarket replacement for STEMCO 330-3111, designed to provide a secure, leak-resistant seal between the drive axle flange and wheel hub assembly.

Built for heavy-duty commercial truck applications, this 8-hole gasket helps prevent gear oil leakage, maintain proper axle lubrication, and protect internal components from dirt, dust, moisture, and road contaminants. Its durable construction makes it a reliable choice for routine axle maintenance and flange gasket replacement.

Key Features

• Direct Replacement: Designed to replace STEMCO 330-3111 and compatible aftermarket equivalents.

• 8-Hole Configuration: Features a 7-inch bolt circle for compatible drive axle flange mounting assemblies.

• Reliable Sealing: Helps prevent gear oil leakage and maintain proper axle lubrication.

• Durable Gasket Material: Designed for demanding heavy-duty commercial vehicle applications.

• Contaminant Protection: Helps keep dirt, dust, moisture, and road debris out of the axle assembly.

• Easy Installation: Suitable for drive axle flange servicing and routine wheel-end maintenance.

Product Specifications

• Brand: Motion Trucking Parts

• Motion Part Number / SKU: MTP-3303111

• Product Type: Drive Axle Flange Gasket

• Bolt Holes: 8

• Bolt Circle Diameter: 7 inches

• Outside Diameter: 8.375 inches

• Inside Diameter: 5.75 inches

• Application: Heavy-Duty Commercial Trucks

Replacement / Interchange Part Numbers

• STEMCO 330-3111

• Automann 180.10613

• SKF 450981

• OTR AG0111

• Euclid E-2435

• National GKT1008

Package Includes

• 1 × Motion Trucking Parts Drive Axle Flange Gasket (MTP-3303111)

Fitment Note: Please verify your existing gasket part number, dimensions, and bolt-hole configuration before ordering to ensure proper fitment.